[請問] 數學題目怎麼解?蟹老闆賣鞋虧多少
手機排版 請見諒
蟹老闆是賣鞋的,一双鞋進價200元,賣300元,ㄧ日陌生客來買鞋給了一張500元,蟹老
闆没零錢,於是找鄰居換了500元。 客人離開後鄰居發現錢是假鈔,蟹老闆只好賠鄰居50
0元。 請問:這次交易蟹老闆一共虧了多少?
答案眾說紛紜
請各位解答
答案該不會是
蟹老闆 不賣鞋 賣漢堡吧 XDDD
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